/* Number of bits in a `char'.  */#define CHAR_BIT 8/* No multibyte characters supported yet.  */#define MB_LEN_MAX 1/* Minimum and maximum values a `signed char' can hold.  */#define SCHAR_MIN (-128)#define SCHAR_MAX 127/* Maximum value an `unsigned char' can hold.  (Minimum is 0).  */#define UCHAR_MAX 255/* Minimum and maximum values a `char' can hold.  */#ifdef __CHAR_UNSIGNED__#define CHAR_MIN 0#define CHAR_MAX 255#else#define CHAR_MIN (-128)#define CHAR_MAX 127#endif/* Minimum and maximum values a `signed short int' can hold.  */#define SHRT_MIN (-32768)#define SHRT_MAX 32767/* Maximum value an `unsigned short int' can hold.  (Minimum is 0).  */#define USHRT_MAX 65535/* Minimum and maximum values a `signed int' can hold.  */#define INT_MIN (-INT_MAX-1)#define INT_MAX 2147483647/* Maximum value an `unsigned int' can hold.  (Minimum is 0).  */#define UINT_MAX 4294967295U/* Minimum and maximum values a `signed long int' can hold.   (Same as `int').  */#define LONG_MIN (-LONG_MAX-1)#define LONG_MAX 2147483647L/* Maximum value an `unsigned long int' can hold.  (Minimum is 0).  */#define ULONG_MAX 4294967295UL